cobaltstrike | 70b163b51cc2eb395fe23a7689c91aebb9513c6b950ebff15cabdb89e128dbd9

General

Target

payload.ps1
Size

3KB
MD5

8da5f9fd40e27ead70101dfc32694137
SHA1

8a0d2a9a764b2b49792675d445f1a020d9f06c89
SHA256

70b163b51cc2eb395fe23a7689c91aebb9513c6b950ebff15cabdb89e128dbd9
SHA512

0e5d7bac0c19425e169d66bb2d0fafd3d72fe1650c70a86682f655a2b19d82ed65d46c8512fabc0f164e35d24988db4a60ed8ece4c701b860b6e0de37ab3d8dd

Score

10^/10

cobaltstrike 0 100000 backdoor trojan

Malware Config

Extracted

Family

cobaltstrike

C2

http://118.25.18.151:80/jj6S

Attributes

user_agent
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; InfoPath.2; .NET CLR 2.0.50727)

Extracted

Family

cobaltstrike

Botnet

100000

C2

http://118.25.18.151:80/fwlink

Attributes

access_type
512
host
118.25.18.151,/fwlink
http_header1
AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
http_header2
AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
http_method1
GET
http_method2
POST
polling_time
60000
port_number
80
sc_process32
%windir%\syswow64\rundll32.exe
sc_process64
%windir%\sysnative\rundll32.exe
state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCJ4th1Ky+6GMgff3OVHA/3iK2RRa2eR079bSRfzGnhKGJL1275jkymmo9U2uzap5XJ8mU97zwN1HAF1UGNyyVRByT5/v5YD5GZRWePbdnB4EJhuyOQahNvN2yvgXJbx/JmzeL/NNjKoqYN0agry82gOQmgUvoO0f0czjnaAmZBjQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
unknown1
4096
unknown2
AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
uri
/submit.php
user_agent
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Trident/4.0; .NET CLR 2.0.50727)
watermark
100000

Extracted

Family

cobaltstrike

Botnet

0

Attributes

watermark
0

Signatures

Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
trojan backdoor cobaltstrike
Blocklisted process makes network request 4 IoCs

Processes:

powershell.exe

flow pid process

6 3240 powershell.exe
25 3240 powershell.exe
49 3240 powershell.exe
55 3240 powershell.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

3240 powershell.exe
3240 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3240 powershell.exe

flow	pid	process
6	3240	powershell.exe
25	3240	powershell.exe
49	3240	powershell.exe
55	3240	powershell.exe

pid	process
3240	powershell.exe
3240	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3240	powershell.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\payload.ps1
1⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3240

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jejla5d0.den.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3240-10-0x00007FF9E69E0000-0x00007FF9E74A1000-memory.dmp

Filesize
10.8MB

Download
memory/3240-9-0x000001BCDF8B0000-0x000001BCDF8D2000-memory.dmp

Filesize
136KB

Download
memory/3240-11-0x000001BCF7DE0000-0x000001BCF7DF0000-memory.dmp

Filesize
64KB

Download
memory/3240-12-0x000001BCF7DE0000-0x000001BCF7DF0000-memory.dmp

Filesize
64KB

Download
memory/3240-13-0x000001BCF7DE0000-0x000001BCF7DF0000-memory.dmp

Filesize
64KB

Download
memory/3240-14-0x000001BCDF8F0000-0x000001BCDF8F1000-memory.dmp

Filesize
4KB

Download
memory/3240-15-0x000001BCF8B10000-0x000001BCF8F10000-memory.dmp

Filesize
4.0MB

Download
memory/3240-16-0x000001BCF8810000-0x000001BCF885F000-memory.dmp

Filesize
316KB

Download
memory/3240-17-0x00007FF9E69E0000-0x00007FF9E74A1000-memory.dmp

Filesize
10.8MB

Download
memory/3240-18-0x000001BCF7DE0000-0x000001BCF7DF0000-memory.dmp

Filesize
64KB

Download
memory/3240-19-0x000001BCF7DE0000-0x000001BCF7DF0000-memory.dmp

Filesize
64KB

Download
memory/3240-20-0x000001BCF7DE0000-0x000001BCF7DF0000-memory.dmp

Filesize
64KB

Download
memory/3240-21-0x000001BCF8810000-0x000001BCF885F000-memory.dmp

Filesize
316KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads